冰晶-过冷水滴混合条件下风力机翼型结冰特性

王正之; 刘一航; 汝翊尧; 张东; 钱耀如; 兆环宇

doi:10.19912/j.0254-0096.tynxb.2025-0223

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冰晶-过冷水滴混合条件下风力机翼型结冰特性

更新时间：2026-07-22

- 冰晶-过冷水滴混合条件下风力机翼型结冰特性
- Vol. 47, Issue 6, Pages: 430-437(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19912/j.0254-0096.tynxb.2025-0223
  CLC： TK89
- Online First：08 July 2026，
  
  Published：2026
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王正之, 刘一航, 汝翊尧, et al. 冰晶-过冷水滴混合条件下风力机翼型结冰特性[J]. 2026, 47(6): 430-437.
DOI：

王正之, 刘一航, 汝翊尧, et al. 冰晶-过冷水滴混合条件下风力机翼型结冰特性[J]. 2026, 47(6): 430-437. DOI： 10.19912/j.0254-0096.tynxb.2025-0223.

摘要

采用数值模拟方法对冰晶-过冷水滴混合条件下风力机翼型结冰问题展开研究

建立粒子拉格朗日运动方程

提出一种新的混合条件下结冰生成模型

分析冰晶黏附和侵蚀的物理现象

给出结冰增长模型的求解方法。通过与试验结果对比

证明了结冰模型的准确性。研究不同模型参数和初始条件对风力机翼型结冰外形的影响。研究结果表明

侵蚀率越大

表面结冰越少

而黏附系数和融化比越大会导致结冰量越多;不同温度会影响翼型结冰冰形;随着冰晶含量和直径的增加

表面结冰范围和结冰量越大。

Abstract

The issue of wind turbine icing under the mixed-phase of ice crystals and supercooled water droplets is studied. The mechanism of wind turbine mixed-phase icing is analyzed

and the numerical simulation of airfoil icing on wind turbines is carried out. A particle motion trajectory equation is established using the Lagrangian method. The solution method for the control equation and the relevant definition of the collection coefficient are provided. A new mathematical model for icing under mixed-phase conditions is proposed

and the mass and energy conservation equations for liquid water on the surface of a wind turbine airfoil under mixed-phase conditions are established. The mathematical expressions for each equation are provided

and the physical phenomena of ice crystal adhesion and erosion are analyzed. The solution method for the icing growth model is provided. The accuracy of the icing model method proposed in this paper is demonstrated through comparison with experimental results. The icing characteristics of wind turbine airfoil surfaces under mixed-phase conditions are studied

and the impact of various initial parameters on icing characteristics is investigated. The research results indicate that erosion phenomena can affect surface icing. As the erosion rate increases

the surface icing decreases. The higher the adhesion coefficient and melting ratio

the greater the amount of icing. Different temperatures can lead to the formation of various ice forms on the airfoil. Rime ice forms at higher temperatures

while glaze ice forms at lower temperatures. However

with the increase in ice crystal content and diameter

the range and amount of icing change less. The research work provides a foundation for further research on wind turbine icing under mixed-phase icing conditions and the design of anti-icing and de-icing systems.

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references

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